/* ==========================================================================
   Variables
   ========================================================================== */
:root {
  /* Colors */
  --color-bg: #050608;
  --color-bg-elevated: #0c0f14;
  --color-bg-soft: #151922;
  --color-bg-glass: rgba(10, 12, 18, 0.8);

  --color-text: #f5f5f7;
  --color-text-soft: #c5c7cf;
  --color-text-muted: #8e9099;

  --color-primary: #ff7a1a; /* vivid orange */
  --color-primary-soft: rgba(255, 122, 26, 0.18);
  --color-primary-strong: #ff9b3b;

  --color-success: #35d08a;
  --color-warning: #ffca3a;
  --color-danger: #ff4b5c;

  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2933;
  --gray-900: #111827;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  --font-heading: "Montserrat", system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;

  --font-size-xs: 0.75rem;  /* 12px */
  --font-size-sm: 0.875rem; /* 14px */
  --font-size-base: 1rem;   /* 16px */
  --font-size-md: 1.0625rem;/* 17px */
  --font-size-lg: 1.125rem; /* 18px */
  --font-size-xl: 1.25rem;  /* 20px */
  --font-size-2xl: 1.5rem;  /* 24px */
  --font-size-3xl: 1.875rem;/* 30px */
  --font-size-4xl: 2.25rem; /* 36px */
  --font-size-5xl: 3rem;    /* 48px */

  --line-height-tight: 1.15;
  --line-height-snug: 1.3;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing scale (px) */
  --space-0: 0;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-10: 10px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-28: 28px;
  --space-32: 32px;
  --space-40: 40px;
  --space-48: 48px;
  --space-56: 56px;
  --space-64: 64px;
  --space-80: 80px;
  --space-96: 96px;

  /* Radius */
  --radius-xs: 3px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --radius-pill: 999px;

  /* Shadows - cinematic, soft glow */
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.45);
  --shadow-soft-lg: 0 26px 80px rgba(0, 0, 0, 0.75);
  --shadow-glow-primary: 0 0 22px rgba(255, 122, 26, 0.45);
  --shadow-border-soft: 0 0 0 1px rgba(255, 255, 255, 0.04);

  /* Transitions */
  --transition-fast: 120ms ease-out;
  --transition-base: 200ms ease-out;
  --transition-slow: 320ms ease-out;

  /* Layout */
  --container-max-width: 1200px;
  --container-padding-x: 20px;
}

/* Reduce motion preferences */
@media (prefers-reduced-motion: reduce) {
  :root {
    --transition-fast: 0ms;
    --transition-base: 0ms;
    --transition-slow: 0ms;
  }
}

/* ==========================================================================
   Reset / Normalize
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
}

h1, h2, h3, h4, h5, h6,
p, figure,
blockquote,
dl, dd {
  margin: 0;
}

ul[role='list'],
ol[role='list'] {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

input,
button,
textarea,
select {
  font: inherit;
}

button {
  border: none;
  background: none;
  padding: 0;
}

textarea {
  resize: vertical;
}

:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

/* Remove default link underline */
a {
  text-decoration: none;
  color: inherit;
}

/* Better line-height for headings and text */
body,
button,
input,
textarea,
select {
  -webkit-font-smoothing: antialiased;
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================
   Base Styles
   ========================================================================== */
body {
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background: radial-gradient(circle at top, #141820 0, #050608 52%);
}

main {
  display: block;
}

p {
  margin-bottom: var(--space-16);
  color: var(--color-text-soft);
}

p:last-child {
  margin-bottom: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: 0.03em;
}

h1 {
  font-size: var(--font-size-5xl);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-20);
}

h2 {
  font-size: var(--font-size-3xl);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-16);
}

h3 {
  font-size: var(--font-size-2xl);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-12);
}

h4 {
  font-size: var(--font-size-xl);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-10);
}

h5 {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-8);
}

h6 {
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

strong,
b {
  font-weight: 600;
}

small {
  font-size: var(--font-size-xs);
}

a {
  color: var(--color-primary-strong);
  transition: color var(--transition-base), opacity var(--transition-fast);
}

a:hover {
  color: var(--color-primary);
}

code,
pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.95em;
}

/* ==========================================================================
   Layout Utilities
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding-x);
  padding-right: var(--container-padding-x);
}

.section {
  padding-top: var(--space-64);
  padding-bottom: var(--space-64);
}

.section--tight {
  padding-top: var(--space-40);
  padding-bottom: var(--space-40);
}

.section__heading {
  max-width: 720px;
  margin-bottom: var(--space-32);
}

.section__kicker {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-primary-strong);
  margin-bottom: var(--space-8);
}

/* Flex helpers */
.flex {
  display: flex;
}

.flex-row {
  flex-direction: row;
}

.flex-column {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-16 {
  gap: var(--space-16);
}

.gap-24 {
  gap: var(--space-24);
}

.gap-32 {
  gap: var(--space-32);
}

/* Grid helpers */
.grid {
  display: grid;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-32);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-32);
}

@media (max-width: 900px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Spacing utilities (common subset) */
.mt-0 { margin-top: 0; }
.mt-16 { margin-top: var(--space-16); }
.mt-24 { margin-top: var(--space-24); }
.mt-32 { margin-top: var(--space-32); }
.mt-40 { margin-top: var(--space-40); }

.mb-0 { margin-bottom: 0; }
.mb-8 { margin-bottom: var(--space-8); }
.mb-16 { margin-bottom: var(--space-16); }
.mb-24 { margin-bottom: var(--space-24); }
.mb-32 { margin-bottom: var(--space-32); }
.mb-40 { margin-bottom: var(--space-40); }

.text-center { text-align: center; }
.text-right { text-align: right; }

/* Visually hidden (for screen readers) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Components
   ========================================================================== */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-fast),
    opacity var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, #ff7a1a, #ffb347);
  color: #050608 !important;
  box-shadow: var(--shadow-glow-primary);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #ff9b3b, #ffd280);
  transform: translateY(-1px);
  box-shadow: 0 0 28px rgba(255, 122, 26, 0.7);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow-border-soft);
  backdrop-filter: blur(14px);
}

.btn-outline:hover {
  border-color: var(--color-primary-strong);
  box-shadow: var(--shadow-glow-primary);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.02);
  color: var(--color-text-soft);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.07);
}

.btn:disabled,
.btn[aria-disabled='true'] {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.btn-icon {
  padding: 8px;
  border-radius: 999px;
}

/* Inputs & Forms */
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}

.field-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.field-error {
  font-size: var(--font-size-xs);
  color: var(--color-danger);
}

input[type='text'],
input[type='email'],
input[type='tel'],
input[type='search'],
input[type='url'],
textarea,
select {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(6, 8, 12, 0.92);
  color: var(--color-text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    background-color var(--transition-base);
}

input::placeholder,
textarea::placeholder {
  color: var(--color-text-muted);
}

input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  border-color: var(--color-primary-strong);
  box-shadow:
    0 0 0 1px rgba(255, 122, 26, 0.6),
    0 0 18px rgba(255, 122, 26, 0.35);
  outline: none;
}

input:disabled,
textarea:disabled,
select:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* Cards - cinematic glass/event blocks */
.card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01)),
    var(--color-bg-glass);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base),
    background var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft-lg);
  border-color: rgba(255, 122, 26, 0.5);
}

.card--accent {
  border-image: linear-gradient(135deg, rgba(255, 122, 26, 0.8), rgba(255, 255, 255, 0)) 1;
}

.card-header {
  margin-bottom: var(--space-16);
}

.card-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-6);
}

.card-meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Tag-like chips for formats (Poker, Ruletka, etc.) */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.badge--primary {
  background: var(--color-primary-soft);
  color: var(--color-primary-strong);
}

.badge--neutral {
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-text-soft);
}

/* Focus-visible global helper on interactive elements */
button:focus-visible,
.btn:focus-visible,
a.btn:focus-visible,
[role='button']:focus-visible {
  outline: 2px solid var(--color-primary-strong);
  outline-offset: 3px;
}

/* ==========================================================================
   Navigation & Header Shell (generic, to be extended per-page)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(5, 6, 8, 0.9), rgba(5, 6, 8, 0.7));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-24);
  padding-top: 14px;
  padding-bottom: 14px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-20);
  font-size: var(--font-size-sm);
}

.site-nav a {
  position: relative;
  padding: 6px 0;
  color: var(--color-text-soft);
  transition: color var(--transition-fast);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #ff7a1a, #ffb347);
  transition: width var(--transition-base);
}

.site-nav a:hover {
  color: var(--color-text);
}

.site-nav a:hover::after,
.site-nav a[aria-current='page']::after {
  width: 100%;
}

.site-nav a[aria-current='page'] {
  color: var(--color-primary-strong);
}

/* ==========================================================================
   Hero & Cinematic Overlays (generic)
   ========================================================================== */
.hero {
  position: relative;
  padding-top: var(--space-80);
  padding-bottom: var(--space-80);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(255, 122, 26, 0.26), transparent 60%),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.06), transparent 65%);
  opacity: 0.9;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
}

.hero-kicker {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-primary-strong);
  margin-bottom: var(--space-10);
}

.hero-title {
  font-size: clamp(2.4rem, 4vw, 3.3rem);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-16);
}

.hero-subtitle {
  max-width: 560px;
  font-size: var(--font-size-md);
  color: var(--color-text-soft);
  margin-bottom: var(--space-24);
}

/* ==========================================================================
   Legal / Info Emphasis (offline-only notice)
   ========================================================================== */
.info-offline {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  padding: var(--space-16);
  border-radius: var(--radius-md);
  background: rgba(12, 15, 20, 0.9);
  border: 1px dashed rgba(255, 255, 255, 0.12);
}

.info-offline strong {
  color: var(--color-primary-strong);
}

/* ==========================================================================
   Responsive tweaks
   ========================================================================== */
@media (max-width: 768px) {
  .section {
    padding-top: var(--space-48);
    padding-bottom: var(--space-48);
  }

  .site-header__inner {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .site-nav {
    gap: var(--space-12);
    font-size: var(--font-size-xs);
  }

  .hero {
    padding-top: var(--space-64);
    padding-bottom: var(--space-64);
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .card {
    padding: var(--space-16);
  }
}
